What is available for the BYD TANG EV 2021 LHD
| Edition | Steering | Manuals | Updated |
|---|---|---|---|
| BYD TANG EV 2021 LHD | Left-hand drive (LHD) | Workshop Service Manual Wiring Diagrams Diagnostic Service Manual Body Repair Manual | November 2026 |
Last updated: November 2026
What's inside the BYD TANG EV 2021 LHD manuals
Workshop Service Manual
1,148 procedures · 7 chapters
- Overview35Introduction · General repair information · Vehicle information
- Maintenance67Maintenance information
- Power118High-voltage system · Control mechanism · Thermal management · Acceleration system · Vehicle control · Power accessories
- Chassis165Suspension system · Drive system · Brake system · Steering system
- Vehicle body176Sheet metal parts · Windshield · Wiping and washing · Door · Roof
- Interior & exterior trims287Bumper · Instrument panel system · Rearview mirror · Seat · Door trims · Other trims
- Electrical300Supplemental restraint system · Entry and immobilizer system · Low-voltage power supply and distribution · Instrument and warning system · Driver assistance · Comfort and convenience system · IVI · Interior light system · Exterior light system · A/C · Switch, wiring harness and panel
Wiring Diagrams
486 diagrams · 6 chapters
- Overview7Description of Diagram · Abbreviations · Common Electrical Symbols · Common Connector Disconnection Methods · Common Clamping Structure of Connectors · Circuit Detection · Configuration Information
- Distribution and Description of Fuse Box6Front Compartment Fuse Box · Instrument Panel Fuse Box · Rear Compartment Fuse Box
- Circuit Diagram of Power Supply3Circuit Diagram of Front Compartment Fuse Box Power Supply · Circuit Diagram of Instrument Panel Fuse Box Power Supply · Circuit Diagram of Rear Compartment Fuse Box Power Supply
- Circuit Diagram of GND Points4Circuit Diagram of Front Compartment Wiring Harness GND Points · Circuit Diagram of Trunk Lid Wiring Harness GND Points · Circuit Diagram of Instrument Panel Wiring Harness GND Points · Circuit Diagram of Floor Wiring Harness GND Points
- Layout of Wiring Harnesses417Front Bumper Wiring Harness · Front Compartment Wiring Harness · Instrument Panel Wiring Harness 1 · Instrument Panel Wiring Harness 2 · Roof Wiring Harness · Floor Wiring Harness · Front Left Door Wiring Harness · Front Right Door Wiring Harness · Rear Left Door Wiring Harness · Rear Right Door Wiring Harness · Trunk Lid Wiring Harness · Rear Bumper Wiring Harness · Definition of Front Bumper Wiring Harness Terminal · Definition of Front Compartment Wiring Harness Terminal · Definition of Instrument Panel Wiring Harness 1 Terminal · Definition of Instrument Panel Wiring Harness 2 Terminal · Definition of Roof Wiring Harness Terminal · Definition of Floor Wiring Harness Terminal · Definition of Front Left Door Wiring Harness Terminal · Definition of Front Right Door Wiring Harness Terminal · Definition of Rear Left Door Wiring Harness Terminal · Definition of Rear Right Door Wiring Harness Terminal · Definition of Trunk Lid Wiring Harness Terminal · Definition of Rear Bumper Wiring Harness Terminal · Connector · GND Point · D02 · D03 · D04 · D05 · D08 · DB40 · B01(A) · B01(B) · B02 · B03 · B04 · B05 · B06 · B07(A) · B07(B) · B1C · B101 · B102 · B103 · B104 · B109 · B111 · B112 · B114 · B12 · B13 · B14 · B16 · B17 · B1M_1 · B1M_2 · B1M_3 · B1M_4 · B1M_5 · B1M_6 · B22 · B23 · B26 · B27 · B28 · B32 · B43 · B54 · B60 · B66 · B67 · B72 · B77 · BG64(B) · BG64(C) · BG64(D) · DC_P · BJC1 · BJC2 · G01 · G01(C) · G02 · G03(A) · G05 · G07(A) · G07(B) · G07(C) · G07(D) · G07(E) · G07(H) · G07(I) · G07(J) · G07(L) · G07(M) · G07(N) · G07(O) · G07(Q) · G07(V) · G11 · G13(A) · G13(B) · G22 · G24 · G25 · G26 · G43 · G46 · G47 · G48 · G52 · G53(A) · G53(B) · G54 · G54(A) · G54(B) · G64(E) · G64(F) · G64(G) · G64(H) · G64(J) · G64(K) · G64(M) · G67 · G72(A) · G72(B) · G72(C) · G72(D) · G72(E) · G72(F) · G72(G) · G72(H) · G82 · G94(C) · G95 · G104(A) · G104(B) · G149 · G157 · G160 · G164(A) · G164(B) · G166 · Ga41(A) · Ga41(B) · Gb02 · Gb04 · Gb05 · GJC1 · GJC2 · GJC3 · P01 · P02 · P03(A) · P03(B) · P04(A) · P04(B) · P05 · P06 · P10(A) · P10(B) · P11 · P12 · P13 · P14 · P15 · P74 · H01 · K01 · K02 · K03 · K04 · K05 · K08(A) · K08(B) · K101 · K102 · K106 · K114 · K118 · K119 · K120 · K121 · K124 · K125 · K126 · K127 · K128 · K129 · K130 · K131 · K132 · K133 · K136 · K143 · K144 · K145 · K146 · K148 · K161 · K171 · K172 · K173 · K174 · K17 · K18 · K24 · K26 · K31 · K32 · K33 · K35 · K50 · K53(A) · K53(B) · K54(A) · K54(B) · K55 · K68(A) · K68(B) · K68(C) · K68(D) · K68(E) · K75 · K8A · K8B · K8C · K8D · K8E · K8G · KB77 · KG10 · KG64(A) · KG91 · KG94(A) · Kk3 · KJC1 · KJC2 · T01 · T02 · T03 · T04 · T05 · T06 · T07 · T08 · T12(A) · T12(B) · T13 · T15(A) · T15(B) · T17 · T18 · T19 · TGb01 · U01 · U02 · U03 · U04 · U05 · U06 · U07 · U08 · U12(A) · U12(B) · U13 · U15(A) · U15(B) · UGb03 · V01 · V02 · V03 · V04 · V05 · V07 · V09(A) · V09(B) · V10 · W01 · W02 · W03 · W04 · W05 · W07 · W09(A) · W09(B) · W10 · Y01 · Y02 · Y06 · Y07 · Y08 · Y09 · Y10 · Y11 · Y12 · R01 · R02 · R03 · R04 · R05 · R06 · R08 · R12 · R13 · RK16 · BJD01 · DJB01 · BJD02 · DJB02 · BJG03 · GJB03 · GJB04 · BJG04 · GJB06 · BJG06 · GJB07 · BJG07 · GJGa01 · GaJG01 · GJK02 · KJG02 · GJK05 · KJG05 · GJK06 · KJG06 · GJK09 · KJG09 · GJT01 · TJG01 · HJK01 · KJH01 · KaJK01 · KJKa01 · KaJK02 · KJKa02 · KJB01 · BJK01 · KJB02 · BJK02 · KJB03 · BJK03 · KJG01 · GJK01 · KJG03 · GJK03 · KJG08 · GJK08 · KJR02 · RJK02 · KJY01 · YJK01 · KJY02 · YJK02 · KJZc01 · ZcJK01 · KJZd01 · ZdJK01 · PJG01 · GJP01 · PJG02 · GJP02 · RJK01 · KJR01 · UJG01 · GJU01 · VJK01 · KJV01 · WJK01 · KJW01 · YJYa01 · YaJY01 · GJGa02 · GaJG02 · GJP04 · PJG04 · Eb01 · Eb02 · Eb03 · Eb04 · Eb06 · Eb08 · Eb11 · Eb13 · Eb14 · Eb17 · Eb18 · Eb21 · Eg01 · Eg02 · Eg03 · Eg04 · Eg05 · Eg06 · Eg08 · Eg09 · Eg10 · Eg12 · Ek01 · Ek02 · Ek03 · Ek04 · Ek05 · Ek07 · Ek08 · Ek12 · Ek13 · Ek14 · Ek15 · Ek16 · Ek18 · Ek19 · Ey01 · Ey02 · BE01 · Br02 · Hr02
- System Circuit Diagram49High-voltage Battery · High-voltage Drive System · HV Cable and Charging Port · Gearshift Control · Steering System · Brake System · Driver Assistance · Authorization and Immobilizer · Door Lock · Window Regulator System · Sunroof · Interior Lights · Exterior Lights · Instrument and Warning System · Infotainment System · A/C System · SRS · Wiping and Washing · Low-voltage Power Supply and Distribution · Side Mirror · Driver's Seat · Front Passenger's Seat · Network and Communication
Diagnostic Service Manual
1,216 diagnostic topics · 7 chapters
- Revision records1Revision records
- Overview11General Repair Information
- Power424High-voltage System
- Chassis238Brake System · Steering System
- Vehicle Body39Door System
- Interior & Exterior Trims14Power Seat
- Electrical489Supplemental Restraint System · Light System · Driver Assistance System · Smart Access System · A/C system · Instrument Panel Cluster and Warning System · Low-voltage Power Supply and Distribution · IVI · Switches and Panels · Network and Communication
Body Repair Manual
96 body repair topics · 2 chapters
- Overview59Foreword · General Service Information
- Body37Body Sheet Metal · Body painting
BYD TANG EV 2021 LHD workshop service manual
Step-by-step repair instructions with pictures, specifications and tightening torques.
- Remove and install parts in the right order
- Look up torque values, fluids and capacities
- Follow safety steps, e.g. high-voltage power-off
High-voltage safety steps for BYD EVs.
BYD TANG EV 2021 LHD wiring diagrams
Drawings that show how every wire, connector, fuse, relay and control module in the car is connected.
- Trace a wire from one part to another
- Find which fuse or relay feeds a circuit
- Check connector pin numbers and wire colours
In the diagram viewer every clickable component code is marked in blue: click it to see every linked diagram and where the part sits in the car. How to read BYD wiring diagrams.
BYD TANG EV 2021 LHD diagnostic manual (fault codes)
Guides for finding faults: what each fault code (DTC) means and the tests that find the cause.
- Look up a fault code (DTC) and its causes
- Follow step-by-step tests with expected values
- Diagnose a symptom when there is no code
Guide to BYD fault codes (DTC).
BYD TANG EV 2021 LHD body repair manual
Body and collision repair: body dimensions, panel replacement, sectioning and welding points.
- Check body and frame dimensions after an accident
- Replace or section body panels
- Find welding, cutting and sealing points
Right-hand drive or left-hand drive?
The electronics and mechanics are the same. What changes is where parts are, because the driver sits on the other side.
Who uses it
Independent workshopsRepair BYD cars without waiting for dealer information.
Auto electriciansTrace circuits, fuses, connectors and pin numbers in minutes.
Fleet & taxi mechanicsKeep BYD fleets on the road with the right procedures.
EV techniciansFollow high-voltage safety steps and battery system procedures.
Frequently asked questions
Is there a BYD TANG EV 2021 LHD wiring diagram?
Yes. The BYD TANG EV 2021 LHD wiring diagrams are online, with clickable fuses, relays, connectors and pin numbers.
Is the BYD TANG EV 2021 LHD service manual a PDF?
No. The manuals open online in your browser, page by page, with search and links between topics, on a phone or a PC. There are no large files to download.
Which version should I use, RHD or LHD?
The BYD TANG EV 2021 LHD is available in the LHD version. Use the version that matches the steering side when tracing wires or doing repairs; fault codes and tests are the same for both.
How much does BYD TANG EV 2021 LHD manual access cost?
One plan opens every model and manual on the site: day $5.00 per day, Weekly $25.00 per week, Monthly $50.00 per month, yearly $220.00 per year, 2 year $320.00 per 2 years. No automatic renewal.
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